Booking new system builds

We build the systems your business runs on.

Rowell Technologies designs and ships custom CRMs, client portals, and AI automation for service businesses — the software that replaces the spreadsheets, duct-taped tools, and manual follow-up holding your operation back.

15+
production systems shipped
500+
database migrations in production
100+
serverless functions running
20+
integrations wired end-to-end
Interactive — no signup needed

Don't take our word for it. Click around a real one.

We loaded a working CRM with sample data — the same kind of system we build for clients. Drag deals through the pipeline, open contacts, watch the dashboard react. This is what “custom system” means.

Open the demo CRM

What we build

Software that does the work of an entire back office

Every business we work with was running on tools that almost fit. We build the one that actually does. Each area below has its own deep-dive page — click through.

Case studies

Systems in production, doing real work

Most of our clients are under NDA, so names are anonymized — but the systems, scale, and outcomes are real. Detailed walkthroughs available on a call.

PlatformConstruction

A field-operations OS that replaced four tools and the owner's notebook

A Texas construction company

One login replacing Joist, Google Calendar, phone notes, and spreadsheets — data flows once from estimate to signed proposal to job to work order to invoice.

4+
tools replaced by one login
~40
serverless functions in production
3
role-based experiences (owner / office / crew)
ReactTypeScriptSupabaseStripeQuickBooksGoogle Calendar+3
PlatformHome Services / Sales

A multi-portal sales operations platform with a built-in power dialer

A national contractor sales organization

Five role-based portals — HQ, Sales, Marketing, Fulfillment, Admin — feeding one executive command center, with calling, call grading, and AI coaching built in.

176
database migrations shipped
5
role-based portals
100%
of calls logged automatically
ReactTypeScriptSupabaseTwilioVercel
PlatformRoofing & Solar

A multi-tenant operating system for roofing companies

Roofing & solar contractors

Lead → inspection → insurance supplement → estimate → signed contract → production → invoice → paid. Every stage in one platform, for multiple companies at once.

136
database migrations
60+
database tables
10
pipeline stages, lead to paid
ReactTypeScriptSupabaseTwilioQuickBooksGoHighLevel+2
AI & AutomationFinance / Investor Community

An AI-staffed CRM where agents draft the work and humans approve it

An accredited-investor network

A compliance-first CRM for an investor community, with a team of AI agents that sense events, draft actions, and wait in an approvals inbox before anything goes out.

6
AI agents in production
15
serverless functions
100%
of agent actions audit-logged
Next.jsSupabaseAnthropic ClaudeGoHighLevelZoomSlack+1
PortalCybersecurity

A partner portal with three-tier tenancy and Stripe Connect payouts

A 24/7 managed-security (SOC) provider

Platform → partner → client tenancy for a channel-only security company: quotes, contracts, e-signing, payments, and live SOC alert ingestion.

3
tenancy tiers
14
feature modules
2
payment rails (checkout + Connect payouts)
Next.jsSupabaseStripe ConnectResendCloudflare
AI & AutomationAI Agency

A command center that replaced a wall of n8n workflows

A voice-AI lead-generation agency

One universal webhook receiver and a client dashboard now orchestrate voice-AI calls, CRM writes, and appointment booking for every client the agency onboards.

6
automation module types per client
1
endpoint replacing dozens of workflows
~50ms
real-time log latency
ReactTypeScriptSupabaseVAPIGoHighLevelTwilio
PortalHealth & Wellness

A white-label patient-education platform with per-seat billing

A myofunctional-therapy education practice

Partner clinics buy seats, invite patients by magic link, and patients follow secure on-demand video programs — a three-app ecosystem including marketing funnels and an internal admin.

3
apps in the ecosystem
4
conversion funnels live
18+
countries served by the client
Next.jsSupabaseStripeMuxGoHighLevelVercel
PlatformVenture / Fundraising

A fundraising cockpit: pipeline, outreach sequences, and a data room

An investment firm

Firms and investors tracked through a nine-stage capital-raise pipeline with native email sequencing, calendar sync, and a document data room with signature status.

9
pipeline stages
29
database migrations
2
background workers (outreach + calendar)
Next.jsSupabaseResendGoogle CalendarVercel
RevenueE-Commerce

A trading-card sales funnel with checkout, fulfillment, and an admin portal

A collectible trading-card brand

Embedded Stripe checkout with Apple Pay, automatic fulfillment push to the shipping warehouse, a redeem-code flow for card packs, and a full admin back office.

3
bundle tiers with Apple Pay
6
admin back-office modules
100%
of orders auto-pushed to fulfillment
Next.jsSupabaseStripeShipStationGoHighLevel
RevenueMultiple

Production CRM automation builds, provisioned by code

Three service businesses (golf coaching, credit education, accounting)

Complete GoHighLevel implementations delivered as idempotent provisioning scripts — custom fields, tags, products, calendars, nurture emails, and SMS AI agents.

29
nurture email templates written & deployed
888
clients migrated from Monday.com
99
custom fields in one build
GoHighLevelNode.jsTwilio A2PXeroMeta Lead Ads

Client feedback

Verified reviews from real contracts

Every quote below is from a completed, paid contract on Upwork — publicly verifiable on the profile.

Verified Upwork track record
View the profile
34
contracts delivered
1,080+
hours billed
$40K+
earned on platform
0–4 hrs
average response time
He has done an excellent job leveraging AI tools to accelerate development, automate workflows, solve complex problems, and improve overall efficiency. What impressed me most was his positive attitude and willingness to tackle challenges without hesitation. I would absolutely work with him again.
Upwork client — AI cost-optimization project
I hired a handful of HighLevel contractors to perform the same job and B was the best of them all. High quality work, outstanding work ethic, and very easy to work with.
Upwork client — CRM landing page & follow-up automation
Bayethe has helped my level up my business tremendously! Just a pleasure to work with, very hardworking, and extremely knowledgeable about his craft. Lucky to be working with him!
Upwork client — Ongoing systems engagement
Excellent communication, fast and accurate work. Definitely we will work with him again.
Upwork client — CRM integration & fixing plan

How we work

No black box. No big reveal. Just working software, every week.

01

Map the system

We sit down with you and map how your business actually works — every lead source, handoff, and bottleneck. You get a build plan in days, not weeks.

02

Build in weekly slices

You see working software every week, not a big reveal at the end. Priorities can shift as your team starts using it.

03

Launch on infrastructure you own

Your system runs on your accounts — your database, your hosting, your integrations. No lock-in, no hostage situations.

04

Run, support, extend

Systems evolve with the business. We stay on to harden, extend, and add the next module when you're ready.

Integrations

Your system talks to everything you already use

Payments, accounting, telephony, calendars, AI — we've wired all of these into production systems. Real integrations with webhooks and two-way sync, not Zapier glue.

StripeTwilioSupabaseAnthropicGoogle CalendarGmailSlackZoomVercelRailwayCloudflareShopify
GoHighLevelVAPIQuickBooksXeroMuxShipStationEagleViewResendMeta Lead AdsAirtableMonday.comGoogle Maps

About

Bayethe Rowell, founder of Rowell Technologies

Bayethe Rowell

Founder, Rowell Technologies

I build operational software for businesses that have outgrown spreadsheets and off-the-shelf tools — construction companies, sales floors, investor networks, security providers, clinics.

The pattern is always the same: a good business running on bad plumbing. Estimates retyped three times. Leads that never get a follow-up. Owners making decisions blind because the numbers live in five places. I replace that with one system, built around how your business actually works.

Every system ships on modern, battle-tested infrastructure with security (row-level access control, audit logs, MFA) treated as a default — not an upsell.

Credentials

  • AWS Certified Cloud Practitioner
  • HighLevel Certified Expert
  • Identity-verified on Upwork
HighLevel Certified Admin badge

HighLevel Certified Expert — 12 certifications

Verify listing
  • HighLevel Certified Admin skills badge
  • HighLevel AI Tech Stack skills badge
  • HighLevel AI Voice skills badge
  • HighLevel HIPAA Compliance skills badge
  • HighLevel Funnel Builder skills badge
  • HighLevel Lead Capture Systems skills badge
  • HighLevel WhatsApp Integration skills badge
  • HighLevel Paid Ads skills badge
  • HighLevel SaaS (Local Hero) skills badge
  • HighLevel Course Creator skills badge
  • HighLevel Automated Swag Store skills badge
  • HighLevel Social Media Manager skills badge

Built by the person you talk to

No account managers, no offshore handoffs. The person who scopes your system is the person who builds and ships it.

NDA-first by default

Most of our work runs under NDA. Your data, pricing, and playbooks stay yours — that's also why the clients here are anonymized.

You own everything

Code, database, hosting accounts — all in your name from day one. If we disappeared tomorrow, your system keeps running.

Contact

Tell us what's broken. We'll show you what's possible.

Send a few lines about your business and the mess you want gone. You'll get back a straight answer about whether a custom system makes sense — and what it would take.

rowell.bayethe@gmail.com

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